JPH0837822A - Planting machine for bulb seed or the like - Google Patents

Abstract

PURPOSE:To provide a mechanism for surely feeding out bulb seeds one by one from a hopper for bulbs to a planting part in a planting machine for bulb seeds, etc. CONSTITUTION:This planting machine is provided with a feeder consisting of a hopper and rotating flat perforated plate 13 and has a mechanism capable of feeding out bulbs one by one and planting the bulbs one by one. In the planting machine of bulb seeds, etc., a feeding part for feeding out bulb seeds is consists of a hopper and a rotating flat perforated plate 13 having plural housing holes 39' and a means for pressing bulbs is installed at the upper position coinciding with the dropping hole 41 of a bottom plate 40.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a planting machine for garlic bulbs and the like which forms a germinating Tongari cortex on the top. More specifically, the present invention relates to an improvement in the structure of a supply unit having a rotating dish body.

[0002]

2. Description of the Related Art As a seeding machine having a rotary plate, Japanese Utility Model Publication No. 63-25952 is known. This conventional technique relates to a mechanism for spraying relatively small seeds in a fixed amount.

[0003]

When a bulb seed such as garlic is introduced into the accommodation hole of the seed feeding body of the above-mentioned conventional rotary platter part, when the bulb enters the accommodation hole, the Tongari cortex of the germination part is formed. However, there was a case where it showed an appropriate elasticity and was not suspended by being suspended in the air, or two pieces were overlapped with each other, so that one piece could not be sent out. In addition, there is a problem that the bulb is cut by dropping midway and being held and sliding on the bottom plate.

[0004]

In order to solve the above-mentioned problems, the present invention comprises a supply device for a bulb or the like, which comprises a rotary perforated plate body having a plurality of bulb receiving holes and a bottom plate having a drop hole. A plant for planting bulb seeds, characterized in that a bulb pressing step (2) is provided above the eyelet accommodating hole at the position of the drop hole on the bottom plate. Machine.

[0005]

[Function] When a bulb of garlic or the like is introduced into the bulb seed feeding device of the present invention to perform planting work, the cortex of Tongari of the germination portion is held in suspension in the accommodation hole of the eye dish with an appropriate elasticity. Even if it is done, the upper part of the bulb is forcibly pressed by the pressing means in the upper part of the drop hole, so that the bulb is discharged to the drop hole of the bottom plate and reliably planted.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of the present invention will be described with reference to the drawings. FIG. 1 is a side view of the embodiment of the present invention, and FIG. 2 is a sectional view of a rotating cylindrical cylinder portion which is a main portion for supplying a bulb. 3 and 4 are a perspective view and a plan view, respectively, of the driving portion of the perforator. FIG. 5 shows a split bucket open state diagram according to the present invention. FIG. 6 is a plan view of the supply unit 9.

Reference numeral 1 denotes an engine, which is transmitted to the drive wheels 31 and the seeding device side through the main speed machine 2 described above. Reference numeral 18 is a traveling clutch. The reference numeral 3 designates a transmission, which receives the power from the main speed machine 2 and transmits the rotational force to the transmission vehicle A4 and the transmission vehicle B5.

Reference numeral 20 denotes a frame, in which the above-mentioned submission 3 is placed in the front, and a hopper 11 into which bulb seeds are put is arranged in the upper rear portion. A sub hopper 12 is arranged below the hopper 11 to form a supply unit for bulbs and the like. At the center of the sub hopper 11, there is arranged a perforated plate having a plurality of bulb-accommodating holes 39 extending vertically.

Reference numeral 38 is a brush body which is provided horizontally on the surface of the perforation unit 13, and a linear resin material is planted on the rotating shaft.
The length of the resin material is set so as to penetrate about 20% into the surface of the accommodation hole 39, and the transmission belt is appropriately scooped (f ₂ ) from below with respect to the rotation direction of the perforated plate body 13 on the page (3). 42 and so on. Reference numeral 40 denotes a bottom plate that closes the lower end of the accommodation hole 39 of the perforated plate body 13, which is opened by the drop hole of 41 and is incorporated in the accommodation hole 39 to discharge the rotating bulb at a predetermined position. To do.

Reference numerals 21 and 22 denote joint frames, and the support shaft C
The cylindrical cylinder 15 is swung with the support shaft B24 as a swinging reference point. The perforator 10 is attached to the lower end of the cylindrical cylinder 15. The cylindrical cylinder 15 is formed with a hole or a convex portion for catching and engaging the protrusion of seed.

The rotational force of the transmission wheel B5 is transmitted by an eccentrically provided boss shaft 9, and the rear end of the arm 8 is slidably fixed by a support shaft D to the upper end of the above-described aperturer 10.

Reference numeral 27 is a rod which opens the left and right sides of the perforator 10 at the set timing by rotating the pressing piece 28 by utilizing the action of the sliding arm 8. Reference numeral 16 is a setting wheel that is configured to be adjustable in height and adjusts the implantation depth of the opening device 10. Reference numeral 14 denotes a cam bar, which changes the sliding of the joint frame 21 into a horizontal action to rotate the eye plate 13.

Next, the supporting structure and the like of the rotating cylindrical cylinder 15 will be described with reference to FIG. 29 is a bearing,
The cylindrical cylinder 2 is mounted in the bearing 29, which is supported by the frame 20 and the joint frames 21 and 22 described above. The transmission wheel 7 is provided above the bearing 29,
Receive the rotational force from the transmission vehicle C described above. The upper and lower cylindrical cylinders 15 are rotated. The boss of the transmission wheel 7 has a plate 13
It serves as a passage guide for the bulb seeds sent from.

The boss portion of the transmission wheel 7 and the cylindrical cylinder 15
Upper part of joint and upper joint frame 21 and lower joint frame 22
And the coil-shaped elastic bodies 32 are connected between them. Therefore, when the rotation of the transmission wheel B5 moves through the swing arm 8 and the perforator 10 moves in the page F (4), each joint motion is absorbed by the coiled elastic body 32 while flexural deformation is absorbed. The bulb drops while rotating smoothly inside.

A main shaft 30 rotatably supports the eyelet 13 and is pivotally attached to a vibration hopper. A roller is provided at the lower end of the main shaft 30. A convex portion that matches the position of the roller is provided on the upper surface of the transmission wheel 7, and the lower end of the main shaft of the sub hopper 12 is vertically vibrated simultaneously with the rotation.

Next, the driving operation of the perforator will be described with reference to FIGS. 3, 4 and 5. While the transmission wheel B5 rotates, the rocking arm 8 is vibrated via the eccentrically provided boss shaft 9 to move the perforator 10 up and down. At this time, inside the boss shaft 9,
A rotatable support shaft A23 is penetratingly supported, and this support shaft A2
A rod 27 is connected to one end of the 3 and a slider 33 is provided at the other end. The rod 27 is a cylindrical cylinder 1
5 is connected to the base of a pressing piece 28 that is hung on D26 that supports both sides of the bearing.

The perforator 10 is composed of a pair of divided buckets 10 ', 10''on the left and right, which are dead or injured by the support shaft D.
At the bases of the divided buckets 10 and 10 ″, brackets 35 extending toward opposite sides are formed. on the other hand,
Reference numeral 34 shown in FIG. 4 denotes a cam piece provided on the frame 20, and is configured so as to match the preset opening timing of the perforator 10. Therefore, the slider 33 of the support shaft A23 has the cam piece 34. , The rod 27 is pressed to lower the pressing piece 28 downward, and the left and right divided buckets 10 ', 10' are
The bracket 35 'is pushed downward and opened in a direction orthogonal to the traveling direction with the support shaft E37 as a fulcrum.

FIG. 5 shows the bulb falling from the perforator. Reference numeral 36 denotes a guide member fixed to the inside of the divided buckets 10 ′ and 10 ″, which is a circular ring in this embodiment. Therefore, when the operation is started for seeding the bulbs, the perforator 10 holds the bulbs, opens the ridges, and reaches the lowermost end, as shown in FIG. ) ′ Is open to the left and right, and the projection of the bulb is the guide member 36.
The posture is maintained by and falls.

FIG. 6 shows the flatness of the supply unit for the bulbs and the like, in which the perforation body 13 rotates in the direction of f ₁ and at this time, the bulbs enter the receiving holes 39 and the front portion of the brush body 38 moves. Brushed like a scoop, and when two layers are stacked, the top is repelled. At the position on the drop hole 41, the tip of the brush body 38 is set to be about 20% longer,
Press on the top of the bulb. Therefore, even if the bulb itself is suspended and held by the elastic force of the Tongari cortex of the germination portion on the peripheral wall of the accommodation hole 39, it is forcibly discharged to the fall hole. As the pressing means, the accommodation hole 39 is provided above the drop hole 41.
An arcuate elastic pressing piece on the upper surface of the plate achieves the same purpose.

[0020]

EFFECTS OF THE INVENTION With the above-mentioned structure, even bulbs or the like having an irregular shape and having a Tongari cortex can be reliably delivered one by one, and there is no missing plant at the time of planting, and planting performance is improved. It is a thing.

[Brief description of drawings]

FIG. 1 is a side view of the present invention.

FIG. 2 is a sectional view of the main part of the bulb supply.

FIG. 3 is a perspective view of a driving unit of the perforator.

FIG. 4 is a plan view of a driving portion of the perforator.

FIG. 5: Split bucket open state diagram

FIG. 6 is a plan view of the supply unit.

[Explanation of symbols]

 1 Engine 2 Main Speed Changer 3 Submission 4 Transmission Vehicle A Page (6) 5 Transmission Vehicle B 6 Transmission Vehicle C 7 Transmission Vehicle D 8 Swing Arm 9 Boss Shaft 10 Opener 11 Hopper 12 Sub Hopper 13 Gradient Body 14 cam bar 15 cylindrical cylinder 16 grounding wheel 17 handle 18 traveling clutch 19 driving clutch 20 frame 21 joint frame upper 22 joint frame lower 23 spindle A 24 spindle B 25 spindle C 26 spindle D 27 rod 28 pressing piece 29 receiving shaft 30 Spindle 31 Drive Wheel 32 Coil Elastic Page (7) 33 Slider 34 Cam Piece 35 Bracket 36 Guide Material 37 Spindle E 38 Brush Body 39 39 'Storage Hole 40 Bottom Plate 41 Drop Hole 42 Transmission Belt

Claims (1)

[Claims] 1. A planting machine for bulb seeds, etc., comprising a supply device for bulbs, which comprises a rotary perforated plate having a plurality of bulb receiving holes and a bottom plate having dropping holes. A planter for planting bulb seeds or the like, characterized in that it is provided with a pressing means for the bulb above the eyelet accommodating hole that matches the position.